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Conference Paper: Measurement of visual lobe dimensions with a simultaneous foveal task

TitleMeasurement of visual lobe dimensions with a simultaneous foveal task
Authors
KeywordsComputers
Cybernetics
Issue Date1996
PublisherIEEE.
Citation
IEEE International Conference on Systems, Man, and Cybernetics Conference Proceedings, Beijing, China, 14-17 October 1996, v. 3, p. 2139-2144 How to Cite?
AbstractThis experiment studied the effects of different levels of foveal cognitive load on the dimensions of the visual lobe. The dimensions of hard shell visual lobes were determined at the 50% detection threshold. The number of correct targets detected seemed unaffected by the foveal load in the near periphery but a decrement occurred beyond 7.7°, which indicates that there is no influence on the 50% hard-shell lobe value. But the tunnel vision found beyond this eccentricity decreases the detection probability of the soft-shell lobe. The target detection percentages obtained at no foveal load condition may give overestimates of detection probability for search condition with high foveal cognitive load.
Persistent Identifierhttp://hdl.handle.net/10722/46571
ISSN

 

DC FieldValueLanguage
dc.contributor.authorChan, HSen_HK
dc.contributor.authorCourtney, AJen_HK
dc.date.accessioned2007-10-30T06:53:11Z-
dc.date.available2007-10-30T06:53:11Z-
dc.date.issued1996en_HK
dc.identifier.citationIEEE International Conference on Systems, Man, and Cybernetics Conference Proceedings, Beijing, China, 14-17 October 1996, v. 3, p. 2139-2144en_HK
dc.identifier.issn1062-922Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/46571-
dc.description.abstractThis experiment studied the effects of different levels of foveal cognitive load on the dimensions of the visual lobe. The dimensions of hard shell visual lobes were determined at the 50% detection threshold. The number of correct targets detected seemed unaffected by the foveal load in the near periphery but a decrement occurred beyond 7.7°, which indicates that there is no influence on the 50% hard-shell lobe value. But the tunnel vision found beyond this eccentricity decreases the detection probability of the soft-shell lobe. The target detection percentages obtained at no foveal load condition may give overestimates of detection probability for search condition with high foveal cognitive load.en_HK
dc.format.extent1092410 bytes-
dc.format.extent1814 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©1996 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.subjectComputersen_HK
dc.subjectCyberneticsen_HK
dc.titleMeasurement of visual lobe dimensions with a simultaneous foveal tasken_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1062-922X&volume=3&spage=2139&epage=2144&date=1996&atitle=Measurement+of+visual+lobe+dimensions+with+a+simultaneous+foveal+tasken_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/ICSMC.1996.565474en_HK
dc.identifier.hkuros21557-

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